Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199233 | Friction matertial | Robert C. Lam | 2021-12-14 |
| 11099146 | Coal mine advanced detection method for heading machine | Shaoyi Xu, Zhencai Zhu, Wei Li, Yanjing Sun, Fangfang Xing +3 more | 2021-08-24 |
| 11070794 | Video quality assessment method and apparatus | Hanshu Hong, Wei Song, Qingping Yang | 2021-07-20 |
| 10995810 | Friction material | Deanna L. Miller Higgins, Robert C. Lam | 2021-05-04 |
| 10989263 | Friction material | Jason Bares, Robert C. Lam, Wanjun Liu | 2021-04-27 |
| 10941827 | Friction material | Wanjun Liu | 2021-03-09 |
| 10944473 | Method, apparatus and device for predicting fault of optical module | Fangfang Yu, Wei Song, Qingping Yang | 2021-03-09 |